13225765

素因数分解:

$5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{853}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 18200448

約数和(自身を除く): 4974683

約数列:

[1, 5, 7, 35, 443, 853, 2215, 3101, 4265, 5971, 15505, 29855, 377879, 1889395, 2645153, 13225765]

約数ペア:

[(1, 13225765), (5, 2645153), (7, 1889395), (35, 377879), (443, 29855), (853, 15505), (2215, 5971), (3101, 4265)]